MATERIAL: Brass coating bar knobs made of high quality Stainless Steel with elegant brass finish, durable and makes it a long lasting, beautiful addition to your home. SIZE: Single hole square bar knobs, Overall length:50mm(2inch), Width:12mm(1/2in), Thickness:12mm(1/2in), Height:35mm(1-2/5in) APPLICATION: Ideal for cabinet, dresser, drawers, cupboards, wardrobes, bookcase in your home, kitchen, bathroom, living-room, book-room, dorm and office. You can match freely according to your furniture. INSTALLION: Easy to install. Find the position where you want to install on the board and drill a hole , then pass through the screw from the back of board anf thread tight to the knob. Be careful during the work. WHAT YOU GET: 10 Pack Knobs+1 inch & 1.57 inch screws. Machine screw metric size:M4. You can select the right size according to the thicknesses of the cabinet. Every pull is individually wrapped and bagged to protect the beautiful color.